Jawabanmu

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2014-05-15T09:46:38+07:00
Luas layang layang = (d1 x d2 ) :2
192 = (2x . 3x) :2
192 = 6x² :2
192 = 3x²
x² = 192 :3
x²= 64  m
x = 8 cm

Diagonal 1 = 2x = 2 x 8 =16 cm
Diagonal 2 =3x  = 3 x 8 = 24 cm


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